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SQL

SQL, short for Structured Query Language, it is the most popular database query language in use today. SQL is supported by a wide range of relational database systems (RDBMS). Learning SQL opens the door to query dozens of megabytes in a SQLite database all the way up to hundreds of terabytes in an Oracle database. The devil, as always, is in the details - but the foundations are the same.

Edument’s SQL courses provide a solid grounding in Structured Query Language. Critically, they also introduce the most important concepts in databases - leaving you equipped not only to query existing database schemas, but also to design your own.

Invariants hidden in callbacks

Expanding boundaries

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I’ve always admired my colleagues work they’ve put into creating great and rewarding courses, I imagined it was a challenging and time-consuming task. I can see the meaning of that now, because all of a sudden I am developing a course.